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EP 2 470 593 A1

(12)

(43) Date of publication: 04.07.2012 Bulletin 2012/27 (21) Application number: 10749983.2 (22) Date of filing: 27.08.2010

(51) International Patent Classification (IPC):  C08K 3/34(2006.01) C08K 5/132(2006.01) C08K 13/08(2006.01) C08K 5/09(2006.01) C08K 7/02(2006.01) (86) International application number: PCT/US2010/046893 (87) International publication number: WO 2011/025907 (03.03.2011 Gazette 2011/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 27.08.2009 US 237385 P 23.11.2009 US 263533 P (71) Applicant: Clemson University Research Foundation Clemson, SC 29633-0946 (US)	(72) Inventors: ROBERTS, Danny, H. Clemson SC 29631 (US) GANGEMI, Joseph, D. Seneca SC 29672 (US) KIM, Young, T. Central SC 29630 (US) (74) Representative: Harrison Goddard Foote  Belgrave Hall Belgrave Street Leeds LS2 8DD Leeds LS2 8DD (GB)